/**
* overrides the edit function to put the currencysymbol in front of the input field.
*
* @param array $record The record that holds the value for this attribute.
* @param string $fieldprefix The fieldprefix to put in front of the name
* of any html form element for this attribute.
* @param string $mode The mode we're in ('add' or 'edit')
*
* @return string A piece of htmlcode for editing this attribute
*/
public function edit($record, $fieldprefix, $mode)
{
return $this->getCurrencySymbolDisplay() . parent::edit($record, $fieldprefix, $mode);
}
